CN211720409U

CN211720409U - Damping device of new energy automobile motor

Info

Publication number: CN211720409U
Application number: CN202020786695.1U
Authority: CN
Inventors: 李淑新
Original assignee: Jilin Xinying Technology Co ltd
Current assignee: Jilin Xinying Technology Co ltd
Priority date: 2020-05-13
Filing date: 2020-05-13
Publication date: 2020-10-20
Anticipated expiration: 2030-05-13

Abstract

The utility model belongs to new energy automobile motor field, especially, damping device of new energy automobile motor, the shock attenuation effect to current new energy automobile motor is relatively poor, and shock-absorbing structure is single, can't play better shock attenuation effect for the motor, shakes the problem that still can produce the noise, now proposes following scheme, and it includes the motor, one side fixed mounting of motor has PMKD, and one side of PMKD is equipped with the shock attenuation board, and the through-hole has all been seted up to one side of PMKD and shock attenuation board, and the output shaft of motor runs through two through-holes, one side fixed mounting of shock attenuation board has a plurality of buffer blocks, and one side fixed mounting of PMKD has a plurality of fixed blocks, and the spring groove has all been seted up to one side of a plurality of fixed blocks, buffer block slidable mounting is in the spring inslot. The utility model discloses rational in infrastructure, the shock attenuation effect of motor is better, and shock-absorbing structure is abundant, can play better shock attenuation effect for the motor, and can reduce the noise that vibrations produced.

Description

Damping device of new energy automobile motor

Technical Field

The utility model relates to a new energy automobile motor technical field especially relates to a damping device of new energy automobile motor.

Background

The motor is also called as "M" in the circuit, and its main function is to generate a driving torque, and as a power source of an electric vehicle, electric vehicle motors are classified into various types such as an ac motor, a dc motor, an ac/dc dual-purpose motor, a control motor, a switched reluctance motor, and a signal motor. The motor suitable for electric drive can be divided into a direct current motor and an alternating current motor, and the motor of the automobile inevitably generates vibration when running, so that the stability of the automobile structure and the service life of the whole automobile are influenced;

however, the existing new energy automobile motor has poor damping effect and single damping structure, cannot play a good damping effect for the motor, and can generate noise due to vibration.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shock attenuation effect that has the new energy automobile motor among the prior art relatively poor, shock-absorbing structure is single, can't play better shock attenuation effect for the motor, vibrations still can produce the shortcoming of noise, and the damping device of a new energy automobile motor that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a damping device of new energy automobile motor, includes the motor, one side fixed mounting of motor has PMKD, and one side of PMKD is equipped with the shock attenuation board, and the through-hole has all been seted up to one side of PMKD and shock attenuation board, and the output shaft of motor runs through two through-holes, one side fixed mounting of shock attenuation board has a plurality of buffers, and one side fixed mounting of PMKD has a plurality of fixed blocks, and the spring groove has all been seted up to one side of a plurality of fixed blocks, buffer block slidable mounting is in the spring inslot that corresponds, the equal fixedly connected with spring of one end of a plurality of buffers, and the one end fixed connection of spring is on one side inner wall of the spring groove that corresponds, one side fixed mounting of PMKD has a plurality of shock pads, the equal fixed mounting in one side of shock attenuation board of one side of.

Preferably, the outside fixedly connected with wearing layer of shock attenuation shell, fixedly connected with waterproof layer on the inner wall of shock attenuation shell, one side fixedly connected with flame retardant coating of waterproof layer, one side fixedly connected with buffer layer of flame retardant coating.

Preferably, the wearing layer is manganese steel plate, and the waterproof layer is the TPU film, and the wearing layer can promote the wearability of motor, and the waterproof layer can increase the water-proof effects of motor.

Preferably, the flame retardant coating is glass magnesium PLASTIC LAMINATED, and the buffer layer is the rubber layer, and the flame retardant coating can promote the fire behavior of motor, and the buffer layer can promote the buffering effect between motor and the shock attenuation shell.

Preferably, soundproof cotton is fixedly connected to the shock-absorbing shell.

Compared with the prior art, the beneficial effects of the utility model reside in that:

according to the scheme, the damping and sound insulation effects of the machine body of the motor can be improved through the damping shell, the wear-resisting layer can improve the wear resistance of the motor, the waterproof layer can improve the waterproof effect of the motor, the fireproof layer can improve the fireproof performance of the motor, the buffer layer can improve the buffer effect between the motor and the damping shell, when the motor vibrates, the damping plate drives the buffer block to slide in the spring groove, the buffer block extrudes the spring, and the elastic action of the spring can reduce the vibration of the damping plate;

the utility model discloses rational in infrastructure, the shock attenuation effect of motor is better, and shock-absorbing structure is abundant, can play better shock attenuation effect for the motor, and can reduce the noise that vibrations produced.

Drawings

Fig. 1 is a schematic view of a front view structure provided by the present invention;

fig. 2 is a schematic view of a part a of the structure of the present invention.

In the figure: 1. a motor; 2. fixing the bottom plate; 3. a damper plate; 4. a fixed block; 5. a buffer block; 6. a spring; 7. a shock pad; 8. a shock-absorbing shell; 9. a wear layer; 10. a waterproof layer; 11. a fire barrier layer; 12. a buffer layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.

Referring to fig. 1-2, a damping device of new energy automobile motor, including motor 1, one side fixed mounting of motor 1 has PMKD 2, one side of PMKD 2 is equipped with damper plate 3, the through-hole has all been seted up to one side of PMKD 2 and damper plate 3, the output shaft of motor 1 runs through two through-holes, one side fixed mounting of damper plate 3 has a plurality of buffer blocks 5, one side fixed mounting of PMKD 2 has a plurality of fixed blocks 4, the spring groove has all been seted up to one side of a plurality of fixed blocks 4, buffer block 5 slidable mounting is in the spring inslot that corresponds, the equal fixedly connected with spring 6 of one end of a plurality of buffer blocks 5, the one end fixed connection of spring 6 is on the one side inner wall of the spring groove that corresponds, one side fixed mounting of PMKD 2 has a plurality of shock pads 7, the equal fixed mounting in one side of damper plate 3 of a plurality of shock pads 7, fixed cover is equipped.

In this embodiment, the outside fixedly connected with wearing layer 9 of shock attenuation shell 8, fixedly connected with waterproof layer 10 on the inner wall of shock attenuation shell 8, one side fixedly connected with flame retardant coating 11 of waterproof layer 10, one side fixedly connected with buffer layer 12 of flame retardant coating 11.

In this embodiment, wearing layer 9 is the manganese steel board, and waterproof layer 10 is the TPU film, and wearing layer 9 can promote the wearability of motor 1, and waterproof layer 10 can increase motor 1's water-proof effects.

In this embodiment, the flame retardant coating 11 is glass magnesium PLASTIC LAMINATED, and buffer layer 12 is the rubber layer, and flame retardant coating 11 can promote the fire behavior of motor 1, and buffer layer 12 can promote the buffering effect between motor 1 and shock attenuation shell 8.

In this embodiment, the damping shell 8 is fixedly connected with soundproof cotton.

In this embodiment, the damping and sound insulation effect of the motor 1 can be improved by the damping shell 8, the wear-resistant layer 9 can improve the wear resistance of the motor 1, the waterproof layer 10 can improve the waterproof effect of the motor 1, the fireproof layer 11 can improve the fireproof performance of the motor 1, the buffer layer 12 can improve the buffer effect between the motor 1 and the damping shell 8, when the motor 1 vibrates, the damping plate 3 on the front end cover of the motor 1 displaces, the damping plate 3 drives the buffer block 5 to slide in the spring groove, the buffer block 5 extrudes the spring 6, the elastic action of the spring 6 can reduce the vibration of the damping plate 3, the spring 6 can prolong the acting time, namely the force applied to the object is reduced under the same momentum change, namely the damping effect is achieved, the utility model has reasonable structure, the damping effect of the motor 1 is better, the damping structure is rich, and the damping effect can be better for the motor 1, and noise generated by vibration can be reduced.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Claims

1. The damping device of the new energy automobile motor comprises a motor (1) and is characterized in that a fixing bottom plate (2) is fixedly mounted on one side of the motor (1), a damping plate (3) is arranged on one side of the fixing bottom plate (2), through holes are formed in one sides of the fixing bottom plate (2) and the damping plate (3), an output shaft of the motor (1) penetrates through the two through holes, a plurality of buffer blocks (5) are fixedly mounted on one side of the damping plate (3), a plurality of fixing blocks (4) are fixedly mounted on one side of the fixing bottom plate (2), spring grooves are formed in one sides of the fixing blocks (4), the buffer blocks (5) are slidably mounted in the corresponding spring grooves, springs (6) are fixedly connected to one ends of the buffer blocks (5), one ends of the springs (6) are fixedly connected to the inner wall of one side of the corresponding spring groove, a plurality of damping pads (7) are fixedly mounted on one side of the fixing bottom plate (2), the equal fixed mounting in one side of shock attenuation board (3) of one side of a plurality of shock pads (7), fixed cover is equipped with shock attenuation shell (8) on motor (1).

2. The damping device of the new energy automobile motor according to claim 1, characterized in that an abrasion resistant layer (9) is fixedly connected to the outer side of the damping shell (8), a waterproof layer (10) is fixedly connected to the inner wall of the damping shell (8), a fireproof layer (11) is fixedly connected to one side of the waterproof layer (10), and a buffer layer (12) is fixedly connected to one side of the fireproof layer (11).

3. The shock absorbing device for the motor of the new energy automobile as claimed in claim 2, wherein the wear-resistant layer (9) is a manganese steel plate, and the waterproof layer (10) is a TPU film.

4. The damping device for the motor of the new energy automobile according to claim 2, characterized in that the fireproof layer (11) is a glass magnesium fireproof plate, and the buffer layer (12) is a rubber layer.

5. The damping device of the new energy automobile motor as claimed in claim 1, characterized in that soundproof cotton is fixedly connected to the damping housing (8).